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Sbornik: Mathematics, 2019, Volume 210, Issue 9, Pages 1207–1221
DOI: https://doi.org/10.1070/SM9064 (Mi sm9064) 		 
This article is cited in 6 scientific papers (total in 6 papers)

Convergence of formal Dulac series satisfying an algebraic ordinary differential equation

R. R. Gontsovab, I. V. Goryuchkinac

a Institute for Information Transmission Problems of the Russian Academy of Sciences (Kharkevich Institute), Moscow, Russia
b National Research University "Moscow Power Engineering Institute", Moscow, Russia
c Keldysh Institute of Applied Mathematics of Russian Academy of Sciences, Moscow, Russia
English version PDF (484 kB) Citations (6) Russian version article
References:
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DOI: https://doi.org/10.1070/SM9064
Abstract: A sufficient condition is proposed which ensures that a Dulac series that formally satisfies an algebraic ordinary differential equation (ODE) is convergent. Such formal solutions of algebraic ODEs are quite common: in particular, the Painlevé III, V and VI equations have formal solutions given by Dulac series; they are convergent in view of the sufficient condition presented.
Bibliography: 13 titles.
Keywords: algebraic ODE, formal solution, Dulac series, convergence.
Funding agency Grant number
Russian Science Foundation 18-41-05003
Russian Foundation for Basic Research 16-51-150005 НЦНИ_а
Russian Academy of Sciences - Federal Agency for Scientific Organizations PRAS-18-01
The research of R. R. Gontsov was carried out at Lomonosov Moscow State University with the support of the Russian Science Foundation under grant no. 18-41-05003. The research of I. V. Goryuchkina was carried out with the support of the Russian Foundation for Basic Research (grant no. 16-51-150005 НЦНИ_а) and also in the framework of the programme of the Presidium of the Russian Academy of Sciences no. 01 “Fundamental mathematics and its applications” (grant no. PRAS-18-01).
Received: 09.01.2018 and 28.01.2019
Bibliographic databases:
Document Type: Article
UDC: 517.927.7+517.922
MSC: Primary 34M45; Secondary 34A25
Language: English
Original paper language: Russian
Citation: R. R. Gontsov, I. V. Goryuchkina, “Convergence of formal Dulac series satisfying an algebraic ordinary differential equation”, Sb. Math., 210:9 (2019), 1207–1221
Citation in format AMSBIB
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\by R.~R.~Gontsov, I.~V.~Goryuchkina
\paper Convergence of formal Dulac series satisfying an algebraic ordinary differential equation
\jour Sb. Math.
\yr 2019
\vol 210
\issue 9
\pages 1207--1221
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    • This publication is cited in the following 6 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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